Setting off a tinyTNT crashes the server

Describe the bug
Setting off a tinyTNT crashes the server

To Reproduce
Set off a tinyTNT.

Expected behavior
:-)

Additional context
Crash log: https://pastebin.com/vaVbjUaG
I'm not sure how useful this is, since it's the resolution of a hang.
The snippet of the actual crash:
https://pastebin.com/uVgm9qnd

Environment

• Environment: Debian, minecraft 1.16.2, [email protected]+build.397-1.16, [email protected]

This problem affects forge too. Client-side only Explosion constructor is being used here.

Yes, this method became client-side only in 1.16.1, so 7.0.x is not affected by it.